Bicycle



FIG. 1 is a front view of a bicycle, showing the new design.

FIG. 2 is a rear view of thereof.

FIG. 3 is a top view thereof.

FIG. 4 is a bottom view thereof.

FIG. 5 is a right view thereof.

FIG. 6 is a left view thereof.

FIG. 7 is a top front left perspective view thereof; and,

FIG. 8 is a bottom front left perspective view thereof. 

CLAIM The ornamental design for a bicycle, as shown. 